@unpublished{repository3771,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
           title = {Academic Reading Semester 4 A, D},
             url = {http://repository.uhamka.ac.id/id/eprint/3771/},
          author = {Burhayani, Eni}
}